Hardness Tester

Pen Type Leeb Hardness Tester

Features :

  • D type impact device.
  • The instrument is compact, convenient, and integrated design without connecting cables, which improves reliability.
  • It can also be clearly displayed in direct sunlight, which is applicable to various light conditions without worrying about the strong outdoor light.
  • The high-precision measuring circuit ensures the repeatability of the indication value ±0.8% (HLD=800).
  • It supports a variety of hardness systems: HL, HV, HRC, HRB, HB, HS.
  • Support USB direct charging battery life, fast and convenient.
  • Hardness test block is optional.
  • Different impact devices are optional.
  • Building in Wireless is optional (communicate with Android system, software included).
Standard Configuration

  • D type Impact device.
  • Small support ring.
  • Cleaning brush.
  • Charger.
  • User manual.
  • Instrument case.

Measuring Direction Support 360° (vertical down, oblique down, horizontal, oblique up, vertical up)
Hardness Unit HL, HB, HRB, HRC, HV, HS
Hardness Range (170-960)HLD, (19-683)HB, (13.5-101.7)HRB,
(17.9-69.5)HRC, (80-1042)HV, (30.6-102.6)HS
Indication Error ±0.5% (HLD=800) Indication repeatability 0.8% (HLD=800)
Size 148mm x 30mm x 30mm Power supply Rechargeable lithium battery
Display 128 x 64 OLED LCD Continuous working time About 20 hours
Working Condition Working temperature-10-50°C; Storage temperature: -30°C-60°C; Relative humidity 90%


Portable Leeb Hardness Tester

Features :

  • Unique full system display, all systems can be displayed on the main interface. No need to look up the table, no need to switch.
  • It supports a variety of hardness systems: HL, HV, HRC, HRB, HB, HS.
  • It can store up to 100 groups of hardness measurement data. Each group of data includes single measurement value, average value, impact direction, times, materials, hardness system, testing time and other information.
  • Upper computer software is optional to facilitate reading of data.
  • Bluetooth printer is optional.
Standard Configuration

  • D type Impact device.
  • Main device.
  • Hardness test block.
  • Small support ring.
  • Cleaning brush.
  • 5# AA battery.
  • User manual.
  • Instrument case.

Measuring Direction Support 360° (vertical down, oblique down, horizontal, oblique up, vertical up)
Hardness Unit HL, HB, HRB, HRC, HV, HS
Hardness Range (170-960)HLD, (19-683)HB, (13.5-101.7)HRB,
(17.9-69.5)HRC, (80-1042)HV, (30.6-102.6)HS
Indication Error +6HLD (HLD=760+30)
Storage 100 groups
Materials Steel and cast steel, alloy tool steel, grey cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper
Power 3V (2pcs of AA size alkaline batteries)

Optional Impact Device

Application Impact Device Code No.
Normal smooth, flat surface D MHT20-D
Hole or hollow cylindrical DC MHT20-DC
Slender narrow groove or hole DL MHT20-DL
Groove or re-entrant surfaced DP MHT20-DP
Small, light, thin parts and surface of hardened layer C MHT20-C
Large, thick, heavy and rough surface steel | G MHT20-G
Suitable for high hardness material E MHT20-E